WO2016206001A1

WO2016206001A1 - Vertical document holder

Info

Publication number: WO2016206001A1
Application number: PCT/CN2015/082096
Authority: WO
Inventors: 王春明
Original assignee: 王春明
Priority date: 2015-06-23
Filing date: 2015-06-23
Publication date: 2016-12-29
Also published as: CN108024626A; CN108024626B

Abstract

A vertical document holder, comprising a shelf (1) and at least one partition board (2), wherein the shelf (1) is provided horizontally, and on a surface of the shelf (1) is at least one vertical limiting sliding track (12) provided horizontally in a left-to-right direction, and a front portion of the shelf (1) is provided with a main sliding track (11) provided horizontally in a right-to-left direction. The partition board (2) comprises a vertical surface (21), a support foot (22) provided below the vertical surface (21) and a main track sleeve-engaging device (24) disposed at a front side lower portion of the vertical surface (21). The vertical surface (21) is supported on the shelf (1), and is provided in a front-rear direction. The support foot (22) is provided within the vertical limiting sliding track (12), and cooperates with the vertical limiting sliding track (12) to perform only vertical limiting. The main track sleeve-engaging device (24) is provided inside the main sliding track (11), and cooperates with the main sliding track (11) to perform front-rear limiting. The front end of the main track sleeve-engaging device (24) is a dial (25), and the dial (25) is exposed at a front portion of the shelf (1). The dial (25) is configured such that when the dial (25) is moved to the left and right, the dial (25) can drive the main track sleeve-engaging device (24) inside the main sliding track (11), and the support foot (22) moves to the left and right inside the vertical limiting sliding track (12) thereby causing the partition board (2) to move left and right.

Description

Vertical file holder

Technical field

Embodiments of the present invention relate to, but are not limited to, a vertical file holder, and belong to the technical field of stationery and office supplies.

Background technique

The simplest commonly used desktop vertical document holder consists of a horizontal shelf and a number of upright partitions. The book paper is placed vertically, and the partitions serve to separate and prevent the book paper from tilting and falling. At present, the partitions of the desktop file racks that can be seen on the market are fixed, that is, the distance between each two partitions is fixed, and the disadvantage is that, in the specific use, some of the partitions are not filled, and the book cannot be guaranteed. The paper is upright, and some of the partitions cannot accommodate one type of book paper, which is inconvenient for sorting.

Everyone knows that it is more convenient to use removable partitions on the desktop file holder. In industrial products, we can only see the desktop file holder with fixed partitions. The reasons are:

On the surface, the structure in which the upright partition can be moved on the horizontal shelf is very simple. FIG. 1 shows a structure in which the shelf 1' is a horizontally placed flat plate extending left and right, and the shelf 1' is provided with two Strip chute 11'; the partition is generally L-shaped or inverted T-shaped, which, like the shape and function of our commonly used bookends, consists of a facade 21' and a horizontal leg 22', a horizontal leg 22' and a chute 11' fits, can move left and right along the chute 11', and is sliding friction when moving. It is not difficult to see that the width of the horizontal leg 22' determines the minimum distance between two adjacent partitions. From a practical point of view, the minimum distance between two adjacent partitions is as small as possible. Therefore, in practical design, The height of the facade 21' of the partition is much greater than the width of the horizontal leg 22' of the partition.

From the mechanical theory point of view, the above structure is no problem. However, in practical applications, the material used for the document holder is not purely rigid, and the adaptation of the sliding friction portion is difficult to be very precise. To make a model of the above structure, see Fig. 1, the horizontal leg 22' has a total width of 3 cm. When attempting to move the partition, it is found that even if a lubricant is added to the chute 11', only the point of force is located at the partition. When the middle position of the bottom of the façade 21' is made, the partition can be smoothly moved to the left and right. This is because when the point of action of the thrust is away from the chute 11' or off the center line of the chute 11', the thrust becomes the edge of the horizontal leg 22' The contact portion with the chute 11' is the torsion of the fulcrum, which causes a common name to be stuck. Further experiments will find that if the width of the horizontal leg 22' is increased (actually the force arm with reduced torque), the situation is improved, but the jamming phenomenon cannot be eliminated, and the horizontal leg 22' is wider, adjacent to the two compartments. The smaller the adjustable range between the plates, the lower the practicality of the adjustable structure. In practical applications, the books are often filled with books or documents, and it is very inconvenient to touch the middle of the bottom of the partition face 21' by hand. Therefore, it is necessary to contact the middle and lower parts of the partition face 21'. The smooth movement of the partition also greatly affects the practicality of this structure. However, this experiment also verified an advantage of such a sliding friction structure that when the upper portion of the book is obliquely pressed to press the upper portion of the partition face 21', the partition does not easily move, and the book can be substantially erected.

We can also find some designs that use rolling friction between the shelf and the partition. These designs are not used in industrial production because the difficulty of the rolling friction design is not in the overall design, but in the roller and the track itself and the manufacturing cost. .

Since there is no simple design at present, we can only use the traditional book block as a movable partition on the shelf.

Summary of the invention

The following is an overview of the topics detailed in this document. This Summary is not intended to limit the scope of the claims.

The embodiment of the invention provides a vertical file holder.

The vertical document holder provided by the embodiment of the invention comprises a shelf and at least one partition, wherein:

The shelf is horizontally disposed (the front side facing the user is referred to as the front portion), and the upper and lower limit sliding rails horizontally disposed in the left and right direction are opened on the panel surface of the shelf, and the front portion of the shelf is opened in the left and right direction Horizontally set main slide track;

The partition comprises a façade, a leg disposed under the façade, and a main rail slinging device located at a lower portion of the front side of the erect, the main rail slinging device being connected to the leg by a connecting rod or connected to the façade;

The façade is supported on the shelf and arranged in the front-rear direction. The legs are assembled in the upper and lower limit sliding rails, and only the upper and lower limits are matched with the upper and lower limit sliding rails, and the upper and lower limits of the partition are performed, but the partition is not Front and rear limit; the main track sling is assembled in the main sliding track and slides with the main The front and rear limit of the track is matched to limit the front and rear of the partition; and the front end of the main track hang device is a dial key, and the dial key is exposed to the front part of the shelf;

The dial button is configured to move the main track sling device to the left and right in the main sliding track and the leg to move left and right in the upper and lower limit sliding track when the dial key moves left and right, so that the entire partition moves left and right with the dial button.

An advantage of the embodiment of the present invention is that there is no need to contact the façade of the partition plate, and the single finger can be moved to the left and right by the dial keys attached to the front edge surface of the shelf. The details are as follows: the main track hoisting device corresponding to the main sliding track limits the front and rear of the partition in the main sliding track, or the upper and lower limits of the partition and the front and rear limits, allowing the partition to move left and right to ensure the product Integral, and the foot only upper and lower limits of the partition in the upper and lower sliding track, only restricting the vertical movement of the partition, so that the partition can not be tilted left and right, ensuring the effective standing of the partition; When the key is pressed, the torque fulcrum is not formed between the foot away from the dial and the upper and lower limit sliding rails. The connecting rod and the partition can easily move left and right with the dial key, but if the partition façade is separately slid, the main sliding track and the same The corresponding main rail slings are very prone to jamming, so the oblique squeezing of the book does not allow the partition to move left and right.

In addition, the dial key can be an index dial key, that is, the surface thereof can have index marks such as letters and colors, so that the partition has an explicit classification index function.

In addition, the main sliding track is arranged on the vertical edge of the front part of the shelf, and the index dial is also attached to the vertical edge. The angle between the vertical edge and the bottom surface of the shelf is an acute angle, and the user can directly view from the front and the upper part. The index dial button is convenient for sorting and dialing operations.

Other aspects will be apparent upon reading and understanding the drawings and detailed description.

BRIEF abstract

The embodiments of the present invention can be more completely and better understood, and many of the attendant advantages are readily apparent from the following detailed description of the embodiments of the invention. It is further understood that the exemplary embodiments of the present invention, and the description of the present invention are intended to be illustrative of the invention, and are not intended to

1 is a schematic structural view of a vertical file rack in the related art;

Figure 2 is a schematic illustration of a vertical document holder in accordance with one embodiment of the present invention;

Figure 3 is a schematic cross-sectional view of the vertical file holder of Figure 2 taken along the line B-B;

4 is a structural schematic view of the index dial of the vertical document holder located at the front edge of the shelf and having only one upper and lower limit rail;

Figure 5 is a partial schematic cross-sectional view showing the index dial of the vertical document holder on the front edge of the shelf and the main sliding track only front and rear limits the partition;

6 is a partial schematic view showing a cross-sectional structure of a main sliding track of a vertical document frame adopting a U-shaped hanging manner;

Figure 7 is a partial schematic view showing a cross-sectional structure of another embodiment of the upper and lower limit sliding track of the vertical document holder;

Figure 8 is a schematic illustration of a vertical document holder having a two-layer structure.

The invention will now be further described with reference to the drawings and embodiments.

Preferred embodiment of the invention

It is apparent that many modifications and variations made by those skilled in the art based on the teachings of the present invention are within the scope of the present invention.

The basic theoretical basis of the embodiment of the present invention is that the closer the action point of the force is to the center line of the sliding track, the better the point of action of the force along the sliding track, and the torque fulcrum cannot be formed at a place farther from the point of action of the distance force. Herein, the track closest to the point of application of the force of the moving partition is referred to as the main sliding track.

For convenience, the side of the shelf facing the user herein is referred to as the front of the shelf, and the coordinates in the text refer to Cartesian coordinates.

Embodiments: FIG. 2 and FIG. 3 show a vertical document holder suitable for desktop file sorting, which can be placed upright and sorted by a file, and FIG. 2 is a vertical file according to an embodiment of the present invention. FIG. 3 is a schematic cross-sectional view of the BB of FIG. 2 .

A vertical document holder includes a shelf 1 and at least one partition 2 that is movable. among them:

The shelf 1 is horizontally disposed, and the upper and lower surfaces of the shelf 1 are provided with upper and lower limit sliding rails 12 horizontally disposed in the left and right direction, and the front portion of the shelf 1 is provided with a main sliding rail horizontally disposed in the left and right direction. 11;

The partition 2 is generally L-shaped or inverted T-shaped, and includes a façade 21, a leg 22 disposed below the façade 21, and a main rail hoisting device 24 located in front of the leg 22. The shackle 24 passes through the connecting rod 23 and the leg 22 Connected

The façade 21 is supported on the shelf 1 , and the legs 22 are assembled in the upper and lower limit sliding rails 12 , and only the upper and lower limits are matched with the upper and lower limit sliding rails 12 , and the upper and lower limits are only performed on the partitions; The device 24 is mounted in the main sliding track 11, and the front end of the main track cradle 24 is an index dial 25, and the index dial 25 is exposed to the front of the shelf 1;

The main track hoisting device 24 corresponding to the main sliding track 11 performs upper and lower limit positions on the partition plate and front and rear limits in the main sliding track 11, and the index dial key 25 is toggled left and right to drive the main track hang device 24 to slide in the main direction. The inside of the track 11 moves and correspondingly moves the legs 22 to move within the upper and lower limit sliding tracks 12.

In FIG. 2 and FIG. 3, the main rail hoisting device 24 performs upper and lower limit positions on the partition plate 2 and front and rear limits in the main sliding rail 11, and is close to the index dial 25, and only allows the partition 2 to move left and right, thereby ensuring the product. The pedestal 22 has upper and lower limits in the upper and lower limit sliding rails 12, and only restricts the vertical movement of the partition 2, so that the partition 2 cannot be tilted left and right, thereby ensuring the effective erection of the partition 2; When the dial key 25 is indexed, since the index dial key 25 abuts against the center line of the main slide rail 11, the main rail hang device 24 is facilitated to move left and right along the main slide rail 11, while the foot 22 and the upper and lower limit slides away from the index dial are slid. There is no torque fulcrum between the rails 12 that rotates in the horizontal plane about the ordinate axis. The connecting rod 23 and the partition 2 can easily move left and right with the index dial 25; but if the façade 21 is separately slid, the main sliding rail 11 and The main track hoisting device 24 is very likely to be jammed, so the oblique pressing of the book does not allow the partition 2 to move left and right. That is, the vertical document holder provided by the embodiment of the present invention does not need to contact the façade 21 of the partition 2, and the partition 2 can be moved to the left and right by only a single finger to dial the index dial 25, so that the left and right movement of the partition 2 is performed. Simple and reliable, it is convenient for the user to adjust the position of the partition 2 and the distance between the partitions 2 according to actual needs, so that the partitions 2 can just fill the book paper, ensure that the book paper is upright, or accommodate a book of books of a certain type, which is convenient for the book. The classification of the paper is placed.

Of course, the main rail hoisting device 24 limits the partition 2 in the main sliding rail 11 in front and rear, and the legs 22 are assembled in the upper and lower sliding rails 12 to perform only the upper and lower limits of the partition 2, and the same The object of the invention is achieved.

When the partition 2 moves left and right, the slight sliding contact and the non-contact are the passages, and the contact of the limited position is the rail. In FIGS. 2 and 3, the usual alignment gap of the sliding rail is adopted between the main rail slinging device 24 and the main sliding rail 11, that is, under the premise that the main rail hoisting device 24 can move left and right along the main sliding rail 11 The main rail hoisting device 24 and the corresponding portion of the main sliding rail 11 are brought into contact as much as possible; and the fitting point between the leg 22 and the upper and lower sliding rails 12 is as follows: the fitting portion for restricting the movement of the partitioning plate 2 is as close as possible, and the feet are 22 and the upper and lower limit sliding track 12 should have a clear gap between the front and rear edges. In Figure 3, these necessary obvious gaps are marked with X; that is, the upper and lower limit rails 12 cannot be used to limit the partition 2 This is an essential feature of the structure of the present invention.

In FIG. 2 and FIG. 3, two upper and lower limit sliding tracks 12 are disposed on the upper plate surface of the shelf 1. In practical applications, as long as there is at least one upper and lower limit sliding track 12, the basic requirements of the present invention can be satisfied. See Figure 5. In FIG. 2 and FIG. 3, the main sliding track 11 provides upper and lower limits and front and rear limits for the partition 2. Alternatively, the main sliding track 11 can only provide front and rear limits for the partition 2, as shown in FIG. The gap between the main slide rail 11 and the main rail hanger 24 is indicated by X). As can be seen from the figure, each track is assembled with limited contact. For example, in Figure 3, the main sliding track 11 and the two upper and lower limit rails have limit contacts that limit the movement of the partition 2 up and down; In the application, the material will be slightly deformed, and the frictional friction of the sliding friction is also difficult to calculate. This may cause the upper and lower limits of the three tracks to be mutually restricted, so that the movement of the partition 2 is not smooth. There are two main points to solve: First, try to Reduce the limit contact point and contact area. For example, change the I-shaped track to U-shaped track. See Figure 6. You can also change the main sliding track 11 to a rectangular track with only front and rear limits. See Figure 5; The main sliding track 11 is used to ensure the integrity of the structure, that is, the main sliding track is closely matched as much as possible, and the upper and lower limit positions of the upper and lower limit sliding track 12 are allowed to be relatively loose; this relatively loose also limits the partition 2 For example, when the book presses the façade 21 of the partition 2, this is clearly distinguished from the upper and lower limit rails 2 without front and rear limit.

The index dial key 25 is exposed to the front edge of the shelf 1 and has a button shape as a whole. The key surface may be provided with an index such as a letter or the surface of the index dial key may be colored to form an index mark, as shown in FIGS. 2 and 4 and In 8 , the key surface of the index dial key 25 is provided with the letter A as an index mark; the key surface of the index dial key 25 may also have a convex and concave for facilitating finger movement.

In FIGS. 2 and 3, the main sliding track 11 is provided on the vertical edge of the front edge of the shelf 1, index dialing The key 25 is attached to the vertical edge, and the index key 25 key surface and the angle between the vertical edge and the bottom surface of the shelf 1 are acute, and the user can conveniently see the index key 25 key surface from the front and the top. Alternatively, the main slide rail 11 may also be provided on the front edge of the panel on the shelf 1, see Figures 4 and 5.

The closer the main sliding track 11 is to the front edge of the shelf 1, the better the structure is as shown in Figures 2 and 3, the main sliding track 11 is placed on the vertical edge of the front of the shelf 1, as shown in Figure 4. The main sliding rail 11 is disposed at the front edge of the upper surface of the shelf 1. Experiments have shown that as the set position of the main slide rail 11 moves toward the rear of the shelf 1, the main track hung device 24 and the main slide rail 11 are more and more likely to be stuck; and the upper and lower limit rails 12 function. It is to prevent the partition 2 from tilting left and right, so it should be placed in the middle of the partition face 21 as far as possible or symmetrically. In addition, under the premise of ensuring the strength of the leg 22 and the main rail hanger 24, the narrower the main slide rail 11 and the upper and lower limit slide rails 12, the better. In summary, the main sliding track 11 must be located at the front edge of the shelf, the upper and lower sliding track 12 must be after the main sliding track 11, and from the upper and lower sliding track 12 to the rear of the shelf 1, there can be no separation Front and rear limits of the board 2.

In FIG. 2 and FIG. 3, both the main sliding track 11 and the upper and lower limit rails 12 adopt an I-shaped fit, and those skilled in the art can select various adaptation modes, and FIG. 6 shows another one of the main sliding tracks. An adaptation mode, Figure 7 shows another adaptation of the upper and lower limit track 12.

In FIG. 2 and FIG. 3, three mounting holes 13 of the partition plate 2 are reserved on the shelf 1, and the partition plate 2 can enter the rail from the mounting hole 13 or be detached from the mounting hole 13 to facilitate the increase or decrease of the partition plate. The number of 2. Those skilled in the art can devise many installation methods, which are not enumerated here.

The partition 2 and the shelf 1 may be integrally cast or formed into a decomposable structure.

Based on the above-described structure of the shelf 1 and the movable partition 2, a fixed baffle 14 may be provided on the left and right sides of the shelf 1 as shown in FIG. 8, and/or the rear wall 15 may be disposed on the rear side of the shelf 1. And/or a front wall panel (not shown) that can be opened around the front side edge of the shelf 1 on the front side of the shelf 1 for comprehensive support, limit and protection of the book paper or the like; The left and right fixed baffles 14 can also be provided with an additional shelf 1 on the fixed baffle 14, that is, the vertical folder includes a plurality of shelves 1, each shelf 1 mating with at least one partition 2, each resting The boards 1 are arranged and connected in order from top to bottom to form a multi-layer vertical document holder, and the vertical document holder shown in Fig. 8 is a double-layer vertical document holder. The basic structural functions of the present invention can be realized by adding components such as the front wall and the rear wall to avoid undesired restrictions on the partition.

The specific embodiments of the invention described herein may be varied without departing from the spirit and scope of the invention as defined in the appended claims. Although the invention may be embodied in many different forms, some embodiments of the invention are described in detail herein. The present disclosure is an exemplification of the principles of the invention and is not intended to limit the invention to the particular embodiments shown. Furthermore, the invention includes any possible combination of some or all of the various embodiments described herein.

The above disclosure is intended to be illustrative rather than exhaustive. This description will suggest many variations and alternatives to those skilled in the art. All such alternatives and modifications are intended to be included within the scope of the claims, wherein the term "comprising" means "including, but not limited to"; the term "plurality" means two or more; the term " The connection "may be a fixed connection, a detachable connection, or an integral connection; it may be directly connected or indirectly connected through an intermediate medium; the phrase "and/or" shall be understood as "any or any of the components". "". Those skilled in the art will recognize other equivalents of the embodiments described herein, which are also intended to be encompassed by the appended claims.

A description of alternative embodiments of the invention is set forth herein. Other equivalents to the embodiments described herein will be recognized by those skilled in the art, which are intended to be encompassed by the appended claims.

Industrial applicability

The embodiment of the invention is easy to implement and simple to operate, and the partition can be moved by one hand to adjust the space between the partitions, thereby facilitating the classified storage of the documents.

Claims

A vertical document holder comprising a shelf and at least one partition, wherein:

The shelf is horizontally disposed, and at least one upper and lower limit sliding track horizontally disposed in the left and right direction is opened on the board surface of the shelf, and a front sliding track horizontally disposed in the left and right direction is opened at a front portion of the shelf;

The partition comprises a façade, a leg disposed under the façade, and a main rail slinging device located at a lower portion of the front side of the erect, the main rail slinging device being connected to the leg by a connecting rod or connected to the façade;

The façade is supported on the shelf and arranged in the front-rear direction, the legs are assembled in the upper and lower limit sliding rails, and only the upper and lower limit positions are matched with the upper and lower limit sliding rails; the main rail slinging device is assembled in the main sliding rail, And the main sliding rail is matched with the front and rear limits; and the front end of the main rail hanging device is a dial button, and the dial button is exposed to the front portion of the shelf;

The dial button is configured to move the main rail sling device to the left and right in the main sliding track and the leg to move left and right in the upper and lower limit sliding track when the dial key moves left and right, so that the partition plate moves left and right.
A vertical document holder according to claim 1, wherein the main rail sling assembly is fitted with the upper and lower limits of the main slide rail.
A vertical document holder according to claim 1, wherein the main slide rail is provided on a vertical edge of the front portion of the shelf or at a front edge of the upper panel surface of the partition.
A vertical document holder according to claim 1, wherein said dial key is an index dial key having an index on the surface.
A vertical document holder according to claim 4, wherein an angle between the front edge of the shelf front and the bottom surface of the shelf is an acute angle, or an angle between the key surface of the index dial and the bottom surface of the shelf is an acute angle.
A vertical document holder according to claim 4, wherein the main slide rail is disposed on the vertical edge of the front portion of the shelf, and the angle between the vertical edge and the bottom surface of the shelf is an acute angle.
A vertical document holder according to claim 4, wherein the main sliding track is disposed on the vertical edge of the front portion of the shelf, the index dial is attached to the vertical edge, and the key surface of the index dial and the bottom surface of the shelf are The angle is acute.
A vertical document holder according to any one of claims 1 to 7, wherein the partition further comprises: a fixed baffle disposed on the left side and/or the right side of the shelf, and/or disposed on the rear side of the shelf Rear wall panel, and/or A front wall panel that is placed on the front side of the shelf and that can be opened around the front side edge of the shelf.
The vertical document holder according to any one of claims 1-8, wherein a plurality of shelves are arranged, each shelf is matched with at least one partition, and the shelves are arranged in order from top to bottom. connection.